President Trump's bid to cut off birthright citizenship is "flagrantly unlawful," attorneys for 18 states said in a lawsuit ...

Illinois Attorney General Kwame Raoul's lawsuit claims President Donald Trump's executive order is unconstitutional.

President Donald Trump has moved to end a decades-old immigration policy known as birthright citizenship, ordering the ...

After the Civil War, the Constitution was amended to consider every baby born in the US an American. Soon that may change.

Trump's executive order interprets the law in his favor, but with lawsuits already pending, legal experts have been skeptical ...

Washington Attorney General Nick Brown also announced a separate lawsuit filed in the U.S. District Court of the Western ...

"We think we have really good grounds," the president said of the order, which has already been challenged in federal court.

Michigan is one of 18 states which signed onto the lawsuit challenging the executive order issued by Trump on Monday.

Until the order, which Trump signed the same day he was inaugurated as the 47th president, the U.S. government has, at least ...

With one signature, President Donald Trump ended birthright citizenship where children born here were U.S. citizens even if ...